id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
40101	Hazen, Edward	Popular Technology; or, Professions and Trades. Vol. 2 (of 2)			.txt	text/plain	75241	4192	72	Engraving is the art of cutting letters or figures in wood, metals, or The process of drawing on stone differs but little from that on paper, single piece, which have been cast in moulds formed on common printing performance of the work by certain letters called _signatures_, placed business to employ persons capable of executing every kind of work 6. In polishing irregular surfaces, the different kinds of stone are kind of work, the operator is guided by patterns, formed from the is performed by means of a cutting instrument fixed in a kind of cylindrical form by rolling it upon a cast iron or stone table. process by which this kind of work is performed is called moulding. wheels of cast iron, stone, and wood, of different sizes; and the pieces of which they are formed are cut from a plate, and brought to a	./cache/40101.txt	./txt/40101.txt